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14-1444-1626_blackberry_rust


Month: Jul
Year: 2014
State: OR
County: Multnomah
Grower: Farm
Host Category: small fruits
Host Common Name: blackberry
Host Scientific Name: Rubus ursinus hybrids
Symptoms: cane, leaf and fruit yellow pustules
Parts affected: leaf stem fruit
Primary Pathogen Category: fungus
Diagnosis Common Name: cane and leaf rust
Diagnosis Scientific Name: Kuehneola uredinis
Popular Search Terms: rusts